Value |
Category |
-9 |
No response |
1 |
Less than 15 minutes |
2 |
15-29 minutes |
3 |
30-59 minutes |
4 |
1-2 hours |
5 |
More than 2 hours |
Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.